The AI Act obliges providers and deployers to make sure people know when they interact with an AI system and to keep records. For autonomous agents that act across platforms, records without identity are hard to audit.
A registered agent carries an immutable identifier bound to its creator and territory; the registry keeps a hash-chained log of status changes. That is exactly the evidence an auditor or a supervisory authority asks for.
Our EU cluster in Frankfurt keeps EU residents' data inside the Union, and the model law we publish gives legislators a ready template to recognise accredited registries.